class_docstr: A fake Operation object to pass to device functions.
class_docstr_tok: ["A","fake","Operation","object","to","pass","to","device","functions","."]
code: def _set_device(self, device):
      self.device = ops._device_string(device)
  
file_path: tensorflow-upstream/tensorflow/python/distribute/device_util.py
imports: from tensorflow.python.eager import context
  from tensorflow.python.framework import config
  from tensorflow.python.framework import device
  from tensorflow.python.framework import ops
label_desc: Use image node_id 2 for calling the _FakeOperation obj's underlying member method code with example usage: obj._set_device(device) without return types